Pith Number

pith:TZFLAWPF

pith:2021:TZFLAWPF2RMVJSQZGJJZEQQ2TI

not attested not anchored not stored refs pending

Mining Software Repositories with a Collaborative Heuristic Repository

Andrea Janes, Anjan Karmakar, Hlib Babii, Julian Aron Prenner, Laurin Stricker, Romain Robbes

arxiv:2103.01722 v1 · 2021-03-02 · cs.SE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TZFLAWPF2RMVJSQZGJJZEQQ2TI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T02:19:49.957223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e4ab059e5d45954ca19325392421a9a2eec7e3728bad46c854aecf862664b0c

Aliases

arxiv: 2103.01722 · arxiv_version: 2103.01722v1 · doi: 10.48550/arxiv.2103.01722 · pith_short_12: TZFLAWPF2RMV · pith_short_16: TZFLAWPF2RMVJSQZ · pith_short_8: TZFLAWPF

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/TZFLAWPF2RMVJSQZGJJZEQQ2TI \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 9e4ab059e5d45954ca19325392421a9a2eec7e3728bad46c854aecf862664b0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32692c94ee4f0ba124037d68f43185835dd49a177a6ecd9f3f92eaa2eecf01b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-03-02T13:50:22Z",
    "title_canon_sha256": "0f9793e00ec1f9a0198a3e6199095c28dc6083aca2ed3ae49c05059c37fc85d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.01722",
    "kind": "arxiv",
    "version": 1
  }
}